How to Develop an On-Brand Color Palette for Your Website
Creating a color palette that strengthens brand identity while maintaining usability requires more than picking attractive shades. This guide compiles proven strategies from design experts who build cohesive color systems for websites every day. Learn how to balance emotional impact, accessibility standards, and visual hierarchy to create a palette that works as hard as it looks good.
Lead With Strategy and Accessibility
I always start with brand strategy. Understanding the audience, the feeling the brand needs to evoke, and where it sits in its market. I look at the client's existing assets if they have them, their competitors (mostly to understand where there's room to differentiate), and any visual references they've responded to. For web specifically, there's an extra layer of consideration because colours behave differently on screen than they do in print. You also need a solid set of neutrals so there's something for text and photography to play off of, otherwise the palette can feel flat or disconnected in practice. On top of that, everything needs to meet WCAG accessibility standards, so I run the palette through an accessibility checker before anything is finalised, because a colour that looks great in a swatch can fall apart when it's applied to real text on a real background.

Adapt Existing Hues for Usability
For me, it usually starts with what's already there. Most brands come with an existing palette, so the first step is looking at that then testing if that can actually work on a screen, or if it needs to be adapted.
If the palette is very "colorful" or saturated, I'll introduce a light neutral like a soft white or a lightly shaded background tone to give everything space. On the other end, I make sure there's a strong dark color — black, dark grey, sometimes a deep blue — that can carry text and create proper contrast. That foundation is key before even thinking about accents.
From there, it's really about usability: text on backgrounds, buttons, hover states, links. You quickly see what works and what doesn't. The goal is always that the design feels easy to use without people noticing why. A clear hierarchy, readable text, and colors that go with the brand identity and image.
A recent example was a client who basically only had a black logo and wanted to get a website up quickly. He also mentioned that the branding might evolve as the business grows, so it didn't make sense to lock everything into a very specific or bold color direction right away.
So instead of reinventing a full palette, I kept things intentionally neutral and built around what I associate with the brand. It's an outdoorsy, car rental type of business, so trust and reliability were key. I introduced a slightly grayish light blue as a primary tone because it feels calm and dependable, paired it with a dark grey for text and highlights, and added a subtle olive tone as an accent to bring in that outdoor feeling.
For the background, I stayed with white to keep everything clean and easy to read. That way, the interface feels light, the content stands out, and nothing competes too much visually.

Prioritize Hierarchy Over Uniform Tones
Our approach is to prioritise hero colours (the core colours people associate with the brand) and then be intentional about how often each one is used. Not every brand colour should be used equally!
Strong colour palettes come from hierarchy: primary (hero) colours do the heavy lifting, while secondary and accent colours are used sparingly to guide attention.
A good example is a law firm we worked with that heavily used teal across their entire website because it was in their logo. But the website looked dated and flat. We refined the palette by dialling back the teal and repositioning it as an accent colour, mainly for CTAs and key moments. The primary palette became more neutral and modern, which let the teal stand out with purpose rather than overwhelm the design.
The result was still on-brand, but more polished with colour used strategically rather than uniformly.

Establish a Clear Action Signal
Colors used on a website don't just provide a cute mood board; they are part of a functioning architecture for web development. To this end, my first step is always establish the action color (the color, other than black or white, that will most closely guide a user through the "critical conversion point"). All other colors (backgrounds, secondary accents) exist to support the action color without creating visual friction.
For example, when we created the new palette for the redesigned SaaS portal, we used a deep navy as the anchor color and created a high-contrast electric orange solely for the clicks on the primary buttons. We used the 60-30-10 rule by allocating 60% of the palette to neutrals, 30% to the secondary colors of the brand, and 10% to the high-contrast orange. In addition to this, the overall result not only made the site look beautiful, but it also performed well because the user experience was largely (+/-50%) consistent; therefore, the CTAs were easy to see and use. And without any colors that helped the user fix their problem quickly, all of the remaining colors were just "noise."
In addition, it does not matter how beautiful a palette is if it does not account for both real-world usage as well as accessibility. It's easy to get caught up in the creative process, however, the best designs are those that disappear allowing the user to only focus on completing the task at hand.

Design UI First Approve Palette Last
Why do so many brand color palettes look fine in Figma and then feel completely wrong on a live page? We ran into this 4 times before changing our process entirely. Now we skip mood boards at the start and begin with the actual UI components, buttons, form fields, nav bars, rendered on screen at real sizes. Colors get tested in context before anyone approves a hex code. The palette gets built from functional decisions first and aesthetic ones second. It sounds backwards but it eliminated the gap between design approval and developer handoff.
Our last site redesign started with just 2 colors, the primary action button and the background. Everything else got derived from those 2 through contrast ratio requirements. The brand team hated the constraints initially but the final palette held together across every page without a single revision.

Center on Emotion Then Enforce Ratios
n my experience, creating a color palette starts with psychology rather than just picking pretty colors. I always begin by identifying the core emotion the brand needs to communicate. Once we have that primary color, I strictly apply the 60-30-10 rule. This means 60 percent of the site is a clean background color, 30 percent is the main brand color, and 10 percent is a bold accent color reserved only for clickable actions. This simple mathematical approach prevents the design from feeling messy. Before finalizing anything, I run every color through a contrast checker to guarantee the text is completely readable for everyone.
To walk through an example, I recently designed an interface for a financial software tool. The brand needed to project absolute trust and stability, so I chose a deep navy blue as the main 30 percent color. For the 60 percent base, I used a very soft light gray instead of stark white to reduce eye strain for users reading data all day. The real difference came from the 10 percent accent color. I chose a vibrant, energetic coral. Because this bright coral was used so rarely, every time a "Download Report" or "Save Changes" button appeared on the screen, the user knew exactly where to click without even thinking.
This process works flawlessly because it removes the guesswork. When you treat color as a functional tool to guide the user's eyes rather than just a decoration, the website naturally becomes both visually stunning and highly effective.

Anchor Identity With Psychology and Consistency
A brand color palette isn't a design decision — it's a strategic one that shapes how customers feel before they read a single word.
The process starts with brand personality. Before choosing any colors, the right question to ask is what emotional response the brand needs to trigger at first glance. A small business targeting creative professionals needs to feel different from one serving corporate clients, and COLOR PSYCHOLOGY is the fastest way to communicate that distinction without copy. When working through brand identity decisions, the starting point is always the customer, not the trend board.
From there, the practical framework is simple: one dominant color that anchors brand recognition, one secondary color that adds depth and flexibility, and one accent color reserved for calls to action and moments that need emphasis. CONSISTENCY ACROSS PRINT AND DIGITAL TOUCHPOINTS is where most brands lose the thread. A color that looks perfect on screen can shift significantly in print, so testing across both formats before locking in a palette is non-negotiable.
The brands that get this right build recognition faster because every touchpoint, from business cards to packaging to signage, reinforces the same visual memory.

